National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Nellis Air Force Base (KLSV)

Lat: 36.23333°NLon: 115.03333°WElev: 1870.0ft.

NA

31°C

87°F

Humidity 19%
Wind Speed NNW 6 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 4°C (40°F)
Visibility 16 km
Heat Index29°C (84°F)
Last update 19 Aug 03:55 AM PDT
Extended Forecast for

10 Miles NNE Lake Mead NV

Extreme Heat Warning August 19, 04:22am until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 19, 04:22am until August 21, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Today

    High: 40 °C

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 30. South wind 8 to 13 km/h becoming light west southwest after midnight.

    Low: 30 °C

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 39. South wind 5 to 13 km/h.

    High: 39 °C

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. South wind 6 to 11 km/h becoming light and variable after midnight.

    Low: 30 °C

    Partly Cloudy

  • Friday

    Friday: Isolated showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 38. Calm wind becoming south 5 to 10 km/h in the morning. Chance of precipitation is 20%.

    High: 38 °C

    Isolated
    T-storms

  • Friday Night

    Friday Night: Isolated showers and thunderstorms before 11pm. Partly cloudy, with a low around 28. Chance of precipitation is 10%.

    Low: 28 °C

    Isolated
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38.

    High: 38 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °C

    Partly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 40. Light and variable wind becoming south 11 to 16 km/h in the morning.
Tonight
Partly cloudy, with a low around 30. South wind 8 to 13 km/h becoming light west southwest after midnight.
Thursday
Sunny, with a high near 39. South wind 5 to 13 km/h.
Thursday Night
Partly cloudy, with a low around 30. South wind 6 to 11 km/h becoming light and variable after midnight.
Friday
Isolated showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 38. Calm wind becoming south 5 to 10 km/h in the morning. Chance of precipitation is 20%.
Friday Night
Isolated showers and thunderstorms before 11pm. Partly cloudy, with a low around 28. Chance of precipitation is 10%.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 38.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 28.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 37.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Lake Mead NV
 36.22°N 114.69°W (Elev. 2362 m)
Last Update:
12:01 am PDT Aug 19, 2026
Forecast Valid:
4am PDT Aug 19, 2026-6pm PDT Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation